Home / 2,294,408.29-3,166,360.77-1,261,995.92

Finding the Fourth Proportional to 2,294,408.29, 3,166,360.77 and 1,261,995.92

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Solution

The fourth proportional to 2,294,408.29, 3,166,360.77 and 1,261,995.92 is: 1,741,596.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,408.29 : 3,166,360.77 = 1,261,995.92 : x
  2. Step 2: Convert to fraction form
    2,294,408.29/3,166,360.77 = 1,261,995.92/x
  3. Step 3: Cross multiply
    2,294,408.29x = 3,166,360.77 × 1,261,995.92
  4. Step 4: Simplify right side
    2,294,408.29x = 3,995,934,371,669.37
  5. Step 5: Solve for x
    x = 3,995,934,371,669.37/2,294,408.29
  6. Step 6: Final answer
    x = 1,741,596.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.